echopointng
Class DropDown

java.lang.Object
  nextapp.echo2.app.Component
      echopointng.ComponentEx
          echopointng.AbleComponent
              echopointng.PopUp
                  echopointng.DropDown

All Implemented Interfaces:

AccessKeyable, Attributeable, Borderable, Delegateable, Expandable, Heightable, Insetable, MouseCursorable, Sizeable, ToolTipable, Widthable, java.io.Serializable, RenderIdSupport

Direct Known Subclasses:

CalculatorField, ComboBox, DateField

public class DropDown
extends PopUp

DropDown is a type of PopUp that (by default) shows its floating box below and to the left of the target component. The user must "click" on the toggle to show the drop down box.

DropDown is a convenience class for creating a popup that "drops down" below its associated target component, much like a standard SelectField.

See Also:

Serialized Form

Field Summary

static Alignment	DEFAULT_ALIGNMENT The default alignment for the floating box is left/bottom
static Style	DEFAULT_STYLE This DEFAULT_STYLE is applied to the popup to give it a series of borders and background colors

Fields inherited from class echopointng.PopUp

DEFAULT_TOGGLE_ICON, DEFAULT_TOGGLE_PRESSED_ICON, DEFAULT_TOGGLE_ROLLOVER_ICON, PROPERTY_POPUP, PROPERTY_POPUP_ALIGNMENT, PROPERTY_POPUP_ALWAYS_ON_TOP, PROPERTY_POPUP_BACKGROUND, PROPERTY_POPUP_BORDER, PROPERTY_POPUP_INSETS, PROPERTY_POPUP_LEFT_OFFSET, PROPERTY_POPUP_NEXT_TO_TOGGLE, PROPERTY_POPUP_ON_ROLLOVER, PROPERTY_POPUP_OUTSETS, PROPERTY_POPUP_TOP_OFFSET, PROPERTY_ROLLOVER_BACKGROUND, PROPERTY_ROLLOVER_BORDER, PROPERTY_ROLLOVER_ENABLED, PROPERTY_TARGET, PROPERTY_TARGET_BACKGROUND, PROPERTY_TARGET_BORDER, PROPERTY_TARGET_INSETS, PROPERTY_TARGET_ROLLOVER_BACKGROUND, PROPERTY_TARGET_ROLLOVER_BORDER, PROPERTY_TOGGLE_BACKGROUND, PROPERTY_TOGGLE_BORDER, PROPERTY_TOGGLE_ICON, PROPERTY_TOGGLE_INSETS, PROPERTY_TOGGLE_PRESSED_BACKGROUND, PROPERTY_TOGGLE_PRESSED_BORDER, PROPERTY_TOGGLE_PRESSED_ENABLED, PROPERTY_TOGGLE_PRESSED_ICON, PROPERTY_TOGGLE_ROLLOVER_BACKGROUND, PROPERTY_TOGGLE_ROLLOVER_BORDER, PROPERTY_TOGGLE_ROLLOVER_ICON

Fields inherited from class echopointng.ComponentEx

PROPERTY_HIDDEN

Fields inherited from class nextapp.echo2.app.Component

CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FOCUS_TRAVERSAL_INDEX_CHANGED_PROPERTY, FOCUS_TRAVERSAL_PARTICIPANT_CHANGED_PROPERTY, LAYOUT_DIRECTION_CHANGED_PROPERTY, LOCALE_CHANGED_PROPERTY, PROPERTY_BACKGROUND, PROPERTY_FONT, PROPERTY_FOREGROUND, PROPERTY_LAYOUT_DATA, STYLE_CHANGED_PROPERTY, STYLE_NAME_CHANGED_PROPERTY, VISIBLE_CHANGED_PROPERTY

Fields inherited from interface echopointng.able.Expandable

EXPANDED_CHANGED_PROPERTY, PROPERTY_EXPANSION_GROUP, PROPERTY_EXPANSION_MODEL

Fields inherited from interface echopointng.able.AccessKeyable

PROPERTY_ACCESS_KEY

Fields inherited from interface echopointng.able.Borderable

PROPERTY_BORDER

Fields inherited from interface echopointng.able.MouseCursorable

CURSOR_AUTO, CURSOR_CROSSHAIR, CURSOR_CUSTOM_URI, CURSOR_DEFAULT, CURSOR_E_RESIZE, CURSOR_HELP, CURSOR_MOVE, CURSOR_N_RESIZE, CURSOR_NE_RESIZE, CURSOR_NW_RESIZE, CURSOR_POINTER, CURSOR_S_RESIZE, CURSOR_SE_RESIZE, CURSOR_SW_RESIZE, CURSOR_TEXT, CURSOR_W_RESIZE, CURSOR_WAIT, PROPERTY_MOUSE_CURSOR, PROPERTY_MOUSE_CURSOR_URI

Fields inherited from interface echopointng.able.Insetable

DEFAULT_INSETS, DEFAULT_OUTSETS, PROPERTY_INSETS, PROPERTY_OUTSETS

Fields inherited from interface echopointng.able.Widthable

PROPERTY_WIDTH

Fields inherited from interface echopointng.able.Heightable

PROPERTY_HEIGHT

Fields inherited from interface echopointng.able.ToolTipable

PROPERTY_TOOL_TIP_TEXT

Constructor Summary

DropDown()
Constructs a DropDown with no target component and no drop down component

DropDown(Component targetComponent, Component dropDownComponent)
Constructs a DropDown with the specified target and popup component in place.

Method Summary

Methods inherited from class echopointng.PopUp

getExpansionGroup, getExpansionModel, getPopUp, getPopUpAlignment, getPopUpAlwaysOnTop, getPopUpBackground, getPopUpBorder, getPopUpInsets, getPopUpLeftOffset, getPopUpOutsets, getPopUpTopOffset, getRolloverBackground, getRolloverBorder, getTarget, getTargetBackground, getTargetBorder, getTargetInsets, getTargetRolloverBackground, getTargetRolloverBorder, getToggleBackground, getToggleBorder, getToggleIcon, getToggleInsets, getTogglePressedBackground, getTogglePressedBorder, getTogglePressedIcon, getToggleRolloverBackground, getToggleRolloverBorder, getToggleRolloverIcon, isExpanded, isPopUpNextToToggle, isPopUpOnRollover, isRolloverEnabled, isTogglePressedEnabled, processInput, setExpanded, setExpansionGroup, setExpansionModel, setPopUp, setPopUpAlignment, setPopUpAlwaysOnTop, setPopUpBackground, setPopUpBorder, setPopUpInsets, setPopUpLeftOffset, setPopUpNextToToggle, setPopUpOnRollover, setPopUpOutsets, setPopUpTopOffset, setRolloverBackground, setRolloverBorder, setRolloverEnabled, setTarget, setTargetBackground, setTargetBorder, setTargetInsets, setTargetRolloverBackground, setTargetRolloverBorder, setToggleBackground, setToggleBorder, setToggleIcon, setToggleInsets, setTogglePressedBackground, setTogglePressedBorder, setTogglePressedEnabled, setTogglePressedIcon, setToggleRolloverBackground, setToggleRolloverBorder, setToggleRolloverIcon, validate

Methods inherited from class echopointng.AbleComponent

getAccessKey, getBorder, getHeight, getInsets, getMouseCursor, getMouseCursorURI, getOutsets, getToolTipText, getWidth, setAccessKey, setBorder, setHeight, setInsets, setMouseCursor, setMouseCursorURI, setOutsets, setToolTipText, setWidth

Methods inherited from class echopointng.ComponentEx

getAttribute, getAttributeNames, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, getRenderProperty, isHidden, setAttribute, setHidden, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty

Methods inherited from class nextapp.echo2.app.Component

add, add, addPropertyChangeListener, dispose, firePropertyChange, getApplicationInstance, getBackground, getComponent, getComponent, getComponentCount, getComponents, getEventListenerList, getFocusTraversalIndex, getFont, getForeground, getId, getIndexedProperty, getLayoutData, getLayoutDirection, getLocale, getParent, getProperty, getRenderId, getRenderIndexedProperty, getRenderIndexedProperty, getRenderLayoutDirection, getRenderLocale, getRenderProperty, getRenderProperty, getStyle, getStyleName, getVisibleComponent, getVisibleComponentCount, getVisibleComponents, hasEventListenerList, indexOf, init, isAncestorOf, isEnabled, isFocusTraversalParticipant, isRegistered, isRenderEnabled, isRenderVisible, isValidChild, isValidParent, isVisible, remove, remove, removeAll, removePropertyChangeListener, setBackground, setEnabled, setFocusTraversalIndex, setFocusTraversalParticipant, setFont, setForeground, setId, setIndexedProperty, setLayoutData, setLayoutDirection, setLocale, setProperty, setStyle, setStyleName, setVisible, verifyInput, visibleIndexOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface echopointng.able.Delegateable

getRenderProperty, getRenderProperty

Methods inherited from interface echopointng.able.Delegateable

getRenderProperty, getRenderProperty

Methods inherited from interface echopointng.able.Delegateable

getRenderProperty, getRenderProperty

Methods inherited from interface echopointng.able.Delegateable

getRenderProperty, getRenderProperty

Methods inherited from interface echopointng.able.Delegateable

getRenderProperty, getRenderProperty

Methods inherited from interface echopointng.able.Delegateable

getRenderProperty, getRenderProperty

Field Detail

DEFAULT_ALIGNMENT

public static final Alignment DEFAULT_ALIGNMENT

The default alignment for the floating box is left/bottom

DEFAULT_STYLE

public static final Style DEFAULT_STYLE

This DEFAULT_STYLE is applied to the popup to give it a series of borders and background colors

Constructor Detail

DropDown

public DropDown()

Constructs a DropDown with no target component and no drop down component

DropDown

public DropDown(Component targetComponent,
                Component dropDownComponent)

Constructs a DropDown with the specified target and popup component in place.

Parameters:

targetComponent - - the target component of the drop down

dropDownComponent - - the component to be shown in the drop down box